... compressor in good performance when run.More than 80% of famous brand spare parts Item PartsBrand1Air end GHH/GU/ALLY-WIN ( ... Board (Siemens PLC)Main electrical components use the world famous brand Schneider,Siemens etc.,professional wire input design,strong function to ... Qingjiang,same quality as Sullair of USA)Using well-known brand high performance motor,protection class IP54,F class insulation, ...